JPS61182375U - - Google Patents
Info
- Publication number
- JPS61182375U JPS61182375U JP6707585U JP6707585U JPS61182375U JP S61182375 U JPS61182375 U JP S61182375U JP 6707585 U JP6707585 U JP 6707585U JP 6707585 U JP6707585 U JP 6707585U JP S61182375 U JPS61182375 U JP S61182375U
- Authority
- JP
- Japan
- Prior art keywords
- valve member
- outer cylinder
- sleeve valve
- valve
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Description
図面は本考案の実施例を示す動力舵取装置の断
面図である。
１２……弁ハウジング、２１……出力軸（ピニ
オン軸）、２３……入力軸（操舵軸）、３０……
制御弁、３１……ロータ弁部材、３２……スリー
ブ弁部材、３３……外筒部材、３５……ねじ部、
５１，５２……逃がし溝。
The drawing is a sectional view of a power steering device showing an embodiment of the present invention. 12... Valve housing, 21... Output shaft (pinion shaft), 23... Input shaft (steering shaft), 30...
Control valve, 31... Rotor valve member, 32... Sleeve valve member, 33... Outer cylinder member, 35... Threaded portion,
51, 52...Escape groove.
Claims (1)
タ弁部材とこのロータ弁部材に相対回転可能に嵌
合されたスリーブ弁部材とを収納し、これら両弁
部材の相対回転によりパワーシリンダへの圧油の
給排を制御するようにした動力舵取装置において
、前記スリーブ弁部材と弁ハウジングとの間に外
筒部材を摺動可能に嵌合し、この外筒部材と前記
スリーブ弁部材とを係合させて前記出力軸の回転
により外筒部材を摺動させるようになし、また前
記外筒部材とスリーブ弁部材の嵌合面に外筒部材
のストロークエンドにおいて操舵圧を低圧側に逃
がし溝を形成してなる動力舵取装置。 A rotor valve member that rotates integrally with the input shaft and a sleeve valve member fitted to the rotor valve member so as to be relatively rotatable are housed in the valve housing, and pressure oil is supplied to the power cylinder by the relative rotation of these two valve members. In the power steering device, an outer cylindrical member is slidably fitted between the sleeve valve member and the valve housing, and the outer cylindrical member and the sleeve valve member are engaged. The outer cylinder member is caused to slide by the rotation of the output shaft, and a groove is formed on the fitting surface of the outer cylinder member and the sleeve valve member to release steering pressure to the low pressure side at the stroke end of the outer cylinder member. A power steering device formed by forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6707585U JPH0229020Y2 (en) | 1985-05-07 | 1985-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6707585U JPH0229020Y2 (en) | 1985-05-07 | 1985-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61182375U true JPS61182375U (en) | 1986-11-13 |
| JPH0229020Y2 JPH0229020Y2 (en) | 1990-08-03 |
Family
ID=30600558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6707585U Expired JPH0229020Y2 (en) | 1985-05-07 | 1985-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229020Y2 (en) |
-
1985
- 1985-05-07 JP JP6707585U patent/JPH0229020Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229020Y2 (en) | 1990-08-03 |